DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. Riak TS vs. VelocityDB vs. YottaDB

System Properties Comparison Alibaba Cloud AnalyticDB for PostgreSQL vs. Riak TS vs. VelocityDB vs. YottaDB

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
Name	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB  Xexclude from comparison	Riak TS  Xexclude from comparison	VelocityDB  Xexclude from comparison	YottaDB  Xexclude from comparison
Description	An online MPP (Massively Parallel Processing) data warehousing service based on Greenplum	Riak TS is a distributed NoSQL database optimized for time series data and based on Riak KV	A .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)	A fast and solid embedded Key-value store
Primary database model	Relational DBMS	Time Series DBMS	Graph DBMS Object oriented DBMS	Key-value store
Secondary database models				Relational DBMS using the Octo plugin
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.76 Rank #220   Overall #102   Relational DBMS	Score 0.28 Rank #307   Overall #27   Time Series DBMS	Score 0.11 Rank #354   Overall #37   Graph DBMS #15   Object oriented DBMS	Score 0.28 Rank #306   Overall #44   Key-value stores
Website	www.alibabacloud.com/­product/­hybriddb-postgresql		velocitydb.com	yottadb.com
Technical documentation	www.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overview	www.tiot.jp/­riak-docs/­riak/­ts/­latest	velocitydb.com/­UserGuide	yottadb.com/­resources/­documentation
Developer	Alibaba / Pivotal Software Inc. / PostgreSQL Global Development Group	Open Source, formerly Basho Technologies	VelocityDB Inc	YottaDB, LLC
Initial release	2016	2015	2011	2001
Current release		3.0.0, September 2022	7.x
License Commercial or Open Source	commercial	Open Source	commercial	Open Source AGPL 3.0
Cloud-based only Only available as a cloud service	yes	no	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language		Erlang	C#	C
Server operating systems	hosted	Linux OS X	Any that supports .NET	Docker Linux
Data scheme	yes	schema-free	yes	schema-free
Typing predefined data types such as float or date	yes	no	yes	no
XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.	yes	no	no	no
Secondary indexes	yes	restricted	yes	no
SQL Support of SQL	yes	yes, limited	no	by using the Octo plugin
APIs and other access methods	JDBC ODBC	HTTP API Native Erlang Interface	.Net	PostgreSQL wire protocol using the Octo plugin Proprietary protocol
Supported programming languages	C Java Perl Python R	C unofficial client library C# C++ unofficial client library Clojure unofficial client library Dart unofficial client library Erlang Go unofficial client library Groovy unofficial client library Haskell unofficial client library Java JavaScript unofficial client library Lisp unofficial client library Perl unofficial client library PHP Python Ruby Scala unofficial client library Smalltalk unofficial client library	.Net	C Go JavaScript (Node.js) Lua M Perl Python Rust
Server-side scripts Stored procedures	yes	Erlang	no
Triggers	yes	yes pre-commit hooks and post-commit hooks	Callbacks are triggered when data changes
Partitioning methods Methods for storing different data on different nodes	Sharding Implicit feature of the cloud service	Sharding	Sharding
Replication methods Methods for redundantly storing data on multiple nodes	yes Implicit feature of the cloud service	selectable replication factor		yes
MapReduce Offers an API for user-defined Map/Reduce methods	no	yes	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Eventual Consistency	Immediate Consistency
Foreign keys Referential integrity	yes	no links between datasets can be stored	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	ACID	no	ACID	optimistic locking
Concurrency Support for concurrent manipulation of data	yes	yes	yes
Durability Support for making data persistent	yes	yes	yes	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	no		yes	yes
User concepts Access control	fine grained access rights according to SQL-standard	no	Based on Windows Authentication	Users and groups based on OS-security mechanisms
More information provided by the system vendor We invite representatives of system vendors to contact us for updating and extending the system information, and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.
Related products and services We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
More resources
	Alibaba Cloud AnalyticDB for PostgreSQL former name was HybridDB	Riak TS	VelocityDB	YottaDB
Recent citations in the news	Alibaba Cloud upgrades AnalyticDB with vector database engine 25 July 2023, CloudTech News Two Critical Flaws Found in Alibaba Cloud's PostgreSQL Databases 20 April 2023, The Hacker News Accidental ‘write’ Permissions In Alibaba PostgreSQL Let Attackers Access Sensitive Data 22 April 2023, GBHackers Two critical vulnerabilities spotted in Alibaba Cloud's PostgreSQL databases 21 April 2023, TEISS Alibaba Cloud ignites AI innovation in Singapore with recent hackathon | KrASIA 27 March 2024, KrASIA provided by Google News	New Basho Data Platform Provides Operational Simplicity for Enterprise Big Data Applications 7 June 2015, insideBIGDATA Best open source databases for IoT applications 26 May 2017, Open Source For You provided by Google News

Share this page